Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -NaN -Inf
S/N 19.5 34.2 35.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10740023 0.494074 0.00000 18.4934 10740025 -0.00138342 0.495457 18.5694
1 10740028 0.493988 8.59797e-05 18.7902 10740029 -0.00209056 0.496165 18.7369
2 10740027 0.493775 0.000298977 18.6168 10740026 -0.00191866 0.495993 18.6775
3 10740024 0.493817 0.000256985 18.3520 10740022 0.00000 0.494074 18.5443